Microsoft Compaq PCI to USB Open Host Controller Driver Download
The Compaq PCI to USB Open Host Controller is a USB device manufactured by Microsoft. This driver can help resolve issues like USB device not recognized, "Disk Not Formatted" errors, or if your device randomly ejects or stops working. This version of "lucent_uss312mc_win98se.zip" has been downloaded 2,625 times with a user rating of 5 out of 5 stars, based on 28 reviews. Our users report success installing this driver update on PCs running Windows XP. The total disk space used for this update is 48.7 KB.
Supported Models
USS312MC
ALi PCI to USB Open Host Controller
API Composite USB Device
Altec Lansing Composite USB Device
BTC Composite USB Device
CTX USB Hub
Cherry GmbH USB-Hub
Chicony Composite USB Device
Manufacturers
Supported Operating Systems
Windows XP, Windows ME, Windows 98SE, Windows 98
File Name
Additional Notes
back up from hard disk
Uploaded By
rafael jeveaux (DG Member) on 3-Dec-2005
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Device Hardware IDs
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| DRVBCK.PDB | 425 bytes | 13 Nov 2005 |
| OPENHCI.SYS | 20.5 KB | 15 May 1998 |
| USB.CAT | 6.8 KB | 5 May 1999 |
| USB.INF | 25.3 KB | 5 May 1999 |
| USBD.SYS | 17.0 KB | 15 May 1998 |
| USBHUB.SYS | 26.8 KB | 15 May 1998 |
How to Update Compaq PCI to USB Open Host Controller Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the Compaq PCI to USB Open Host Controller driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Microsoft Compaq PCI to USB Open Host Controller into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Microsoft Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the Microsoft website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.
How to Open Device Manager
In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
How to Install a driver from Device Manager
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order for the driver update to take effect.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.